Tracking Atmospheric River for the West Coast; Space Weather Storming Continues
An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >
| NWS Forecast for: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out (GMZ075) Issued by: National Weather Service Key West, FL Last Update: 1045 PM EST Wed Nov 12 2025 | |
| Overnight: Northeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: northeast to east 5 feet at 6 seconds and west to northwest 2 feet at 7 seconds. Thursday: Northeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 5 seconds and northwest 1 foot at 5 seconds. Isolated showers. Thursday Night: Northeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 6 seconds. Isolated showers. Friday: Northeast winds 15 to 20 knots, decreasing to near 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Isolated showers. Friday Night: Northeast to east winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Saturday: Northeast to east winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Saturday Night: East winds decreasing to 10 to 15 knots. Seas 2 to 3 feet. Isolated showers. Sunday: Northeast to east winds near 10 knots, decreasing to 5 to 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet. Isolated showers. Sunday Night: East winds 5 to 10 knots. Seas 1 to 2 feet, subsiding to around 1 foot. Isolated showers. Monday: Northeast to east winds 5 to 10 knots. Seas around 1 foot. Isolated showers. Monday Night: East winds near 10 knots, increasing to 10 to 15 knots. Seas building to 2 to 3 feet. Isolated showers. | |
| Zone Forecast: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out (GMZ075) | |
Visit your local NWS office at: https://www.weather.gov/key |